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  • Tonight

    Sep 21

    A shower early; mainly cloudy Lo 55°
  • Mon

    Sep 22

    Cooler with clouds and sun 62°Lo 38°
    more
  • Tue

    Sep 23

    Mostly sunny and nice 65°Lo 42°
    more
  • Wed

    Sep 24

    Sunny and nice 66°Lo 38°
    more
  • Thu

    Sep 25

    Sunny and nice 70°Lo 42°
    more
< Previous 8 hours Next 8 hours >
  Sun
2am
3am 4am 5am 6am 7am 8am 9am
  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Mostly Cloudy
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Temp (°F) 57° 58° 58° 59° 59° 58° 61° 62°
RealFeel® 55° 56° 56° 56° 57° 57° 59° 62°
Humidity 93% 92% 93% 93% 91% 93% 92% 91%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
7%
 
7%
 
6%
 
5%
 
5%
 
8%
 
7%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 5 SSE 4 ESE 4 SE 4 SSE 4 S 3 S 4 ENE 4 E
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 75% 87% 91% 93% 96% 93% 92% 84%
Dew Point 55° 56° 56° 57° 56° 56° 58° 60°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Sep 21

more Historical Weather Data >
  Today Normal Record 9/21/2013
High 75° 71° N/A 73°
Low 55° 45° N/A 46°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:35 AM with 12:14 of sunlight, then sets at 6:49 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:04 AM with 13:21 of moolight, then sets at 5:25 PM

Top Story

Winchester Weather Report

Boston: September Temperature Roller Coaster to Continue

September 21, 2014; 4:42 AM ET

In keeping with tradition, temperatures will continue their up-and-down cycle during the second half of September around Boston. more >